3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| leokan | 1 | 1668 | 988 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.004 | 0.004 | 0.004 | 0.5 | 0 | 0 | 1200 | 1200 | 7044 |
| SRMFix | -0.059 | 0.059 | 0.059 | 14.4 | -14 | -14 | 1186 | 1186 | 6976 |
| EloSRM | 0.067 | 0.067 | 0.067 | 50.2 | 50 | 50 | 1668 | 1668 | 6989 |
| SRM | -0.947 | 0.947 | 0.947 | 212.0 | -212 | -212 | 988 | 988 | 4899 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-07-23 | SRM 445 | 2 | 687 | 719.67 | 0.07 | 50 | 1668 | 6989 | -212 | 988 | 4899 |